所有改造房屋必须在节约成本的前提下，主要部件合格和结构安全，符合当地抗

All renovated houses must be cost-saving, the main components are qualified and the structure is safe, meet the local seismic fortification standards, and should have basic sanitary conditions such as separation of humans and animals, and kitchen and bathroom entry.

All remodeled houses must be cost-saving premise, the main components qualified and structural safety, in line with local anti-seismic fortification standards, should have human and animal separation, kitchen and sanitation into the household and other basic sanitary conditions.

Under the premise of cost saving, all the reconstructed houses must be qualified in main components, safe in structure, in line with the local seismic fortification standards, and have basic sanitary conditions such as separation of human and animal, entry of kitchen and bathroom.